FR2745665B1 - Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique - Google Patents

Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique

Info

Publication number
FR2745665B1
FR2745665B1 FR9602782A FR9602782A FR2745665B1 FR 2745665 B1 FR2745665 B1 FR 2745665B1 FR 9602782 A FR9602782 A FR 9602782A FR 9602782 A FR9602782 A FR 9602782A FR 2745665 B1 FR2745665 B1 FR 2745665B1
Authority
FR
France
Prior art keywords
amplifier
adjustment circuit
automatic gain
gain adjustment
digital noise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9602782A
Other languages
English (en)
Other versions
FR2745665A1 (fr
Inventor
Solomon Ng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics Pte Ltd
Original Assignee
SGS Thomson Microelectronics Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SGS Thomson Microelectronics Pte Ltd filed Critical SGS Thomson Microelectronics Pte Ltd
Priority to FR9602782A priority Critical patent/FR2745665B1/fr
Publication of FR2745665A1 publication Critical patent/FR2745665A1/fr
Application granted granted Critical
Publication of FR2745665B1 publication Critical patent/FR2745665B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/04—Modifications of control circuit to reduce distortion caused by control
FR9602782A 1996-02-29 1996-02-29 Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique Expired - Fee Related FR2745665B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9602782A FR2745665B1 (fr) 1996-02-29 1996-02-29 Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602782A FR2745665B1 (fr) 1996-02-29 1996-02-29 Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique

Publications (2)

Publication Number Publication Date
FR2745665A1 FR2745665A1 (fr) 1997-09-05
FR2745665B1 true FR2745665B1 (fr) 1998-05-22

Family

ID=9489893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602782A Expired - Fee Related FR2745665B1 (fr) 1996-02-29 1996-02-29 Circuit de reglage de gain automatique utilisant un amplificateur pour reduire le couplage de bruit numerique

Country Status (1)

Country Link
FR (1) FR2745665B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318053A (en) * 1979-11-21 1982-03-02 Hartley D. Peavey Amplifier system with automatic distortion control
JPS6072003A (ja) * 1983-09-28 1985-04-24 Hitachi Ltd 制御用マイクロコンピユ−タ
EP0620639B1 (fr) * 1993-04-06 1999-02-10 STMicroelectronics S.r.l. Amplificateur à gain variable pour systèmes à tension d'alimentation basse
EP0632583B1 (fr) * 1993-06-30 1997-09-03 STMicroelectronics S.r.l. Amplificateur à gain réglable
JPH07321706A (ja) * 1994-05-20 1995-12-08 Fujitsu General Ltd Ａｇｃ回路

Also Published As

Publication number Publication date
FR2745665A1 (fr) 1997-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071030